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NET: mac80211: fix inappropriate memory freeing

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Fix inappropriate memory freeing in case of requested rate_control_ops was
not found.  In this case the list head entity is going to be accidentally
wasted.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Acked-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Cyrill Gorcunov 2007-12-13 16:17:03 -08:00 committed by David S. Miller
parent 3333590e94
commit 20880e8936
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/ieee80211_rate.c
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@ -60,11 +60,11 @@ void ieee80211_rate_control_unregister(struct rate_control_ops *ops)
list_for_each_entry(alg, &rate_ctrl_algs, list) {
if (alg->ops == ops) {
list_del(&alg->list);
kfree(alg);
break;
}
}
mutex_unlock(&rate_ctrl_mutex);
kfree(alg);
}
EXPORT_SYMBOL(ieee80211_rate_control_unregister);